ISL6141 Intersil Corporation, ISL6141 Datasheet - Page 6

• Manufacturer Part Number: ISL6141
• Description: Negative Voltage Hot Plug Controller
• Manufacturer: Intersil Corporation

Test Circuit and Timing Diagrams
0V
13.6V
.
5V
PWRGD
PWRGD
GATE
V
FIGURE 4A. DRAIN TO PWRGD TIMING (ISL6141)
DRAIN
R = 5K
OV
2V
0V
FIGURE 5A. GATE TO PWRGD (ISL6141)
V
UV
FIGURE 2A. TYPICAL TEST CIRCUIT
1.255V
V
PWRGD
FIGURE 3A. OV TO GATE TIMING
GATE
V
1V
OV
UV
EE
t
PHLOV
- V
GATE
1
2
3
4
OV Pin
= 0V
GATE
ISL6141
ISL6151
t
6
PHLDL
1.0V
2.5V
t
PLHOV
1.0V
8
7
6
5
t
PHLGH
V
DRAIN
GATE
SENSE
DD
FIGURE 4. DRAIN TO PWRGD/PWRGD TIMING
FIGURE 5. GATE TO PWRGD/PWRGD TIMING
V
V
PG
GH
FIGURE 3. OV AND UV TO GATE TIMING
V
SENSE
+
-
1.230V
V
1.3V
48V
V
DRAIN
1V
ISL6141, ISL6151
EE
V
OV
13.6V
V
2V
0V
0V
UV
5V
FIGURE 2B. TEST CIRCUIT FOR 600 s TIME-OUT
FIGURE 4B. DRAIN TO PWRGD TIMING (ISL6151)
PWRGD
DRAIN
PWRGD
R = 5K
PWRGD
GATE
V
FIGURE 5B. GATE TO PWRGD (ISL6151)
OV
UV
EE
1.120V
FIGURE 3B. UV TO GATE TIMING
V
1
2
3
4
GATE
1V
V
t
PHLUV
PWRGD
- V
ISL6141
ISL6151
GATE
- V
UV Pin
GATE
= 0V
t
DRAIN
PHLDL
48V
0.1K
8
7
6
5
= 0V
+
-
V
DRAIN
GATE
SENSE
1.0V
1.0V
DD
t
2.5V
PLHGH
t
PLHUV
0.9K
V
PG
V
9.0K
GH
1.3V
V
1.255V
EE
1V
V
DRAIN